If your vehicle has to be stopped in an emergency
If your vehicle needs to be towedToyota CH-R Service Manual > Smart Key System(for Entry Function): Dtc Check / Clear
DTC CHECK / CLEAR
CHECK FOR DTC
NOTICE:
When using the Techstream with the engine switch off, connect the Techstream
to the DLC3 and turn a courtesy light switch on and off at intervals of 1.5 seconds
or less until communication between the Techstream and the vehicle begins. Then
select the ...
Toyota CH-R Service Manual > Lighting System: Diagnosis System
DIAGNOSIS SYSTEM
DESCRIPTION
(a) Lighting system data can be read from the Data Link Connector 3 (DLC3) of
the vehicle. When the system seems to be malfunctioning, use the Techstream to check
for malfunctions and perform repairs.
CHECK DLC3
(a) Check the DLC3.
Click here
INSPECT BATTERY ...